Installation

Hardware kit: 4FU100-001 includes spare/replacement bolts and other hardware for supercharger mounting.

Tuner Kits and Supercharger Options

Tuner kits are the same as complete systems except without the fuel system upgrades or ECM reprogramming. This allows for custom tuning and fuel modifications that the custom tuner or racer may prefer. Paxton has supercharger options for various types of racing or boost level. For continued use, such as road racing, the engine oil-fed (non-SL) series superchargers share the engine's oiling system. This approach is more suitable for continued boost conditions and allows for the addition of an oil cooler or filter. Call the Paxton Tech Line for complete information on the many upgrades and options available.

CARB Compliance

Complete systems are smog legal for some 4.6L Mustangs per California Air Resources Board (CARB).

Not Smog Legal for Some 2005 Models

These systems are not smog legal in California for 2005 model year vehicles built on or before April 30, 2005. For these particular vehicles, these systems are legal in California only for racing vehicles which may never be used upon a highway (off-road use only).

2007 systems produced after June 12, 2008 are not exempt. These systems are legal in California only for racing vehicles which may never be used upon a highway (off-road use only).

2008-2010 Systems Not Smog Legal in California

2008-2010 systems have not yet been granted an exemption by the California Air Resources Board. For these particular model years, these systems are currently legal in California only for racing vehicles which may never be used upon a highway (off-road use only).